Spiron Engineering

Our Trades

Trade-Specific Estimating

Every Major Construction Trade, Measured as Its Own Scope

Spiron Engineering prepares focused takeoffs and estimates for sitework, structure, envelope, MEP, electrical systems and finishes—then coordinates the scopes when the project requires a complete estimate.

  • Single-trade packages
  • Multi-trade coordination
  • Residential, commercial and industrial
Trade Atlas / Spiron Engineering PLANS →
QUANTITIES →
COSTS
BUILDING ENVELOPE
MECHANICAL + PLUMBING
Featured Trade Groups

Explore the building from ground to finish

Use the slider to review each trade family, then open the dedicated estimating page for the exact scope.

CSI 31–32

Sitework & Landscape

Earthwork, grading, excavation, utilities, paving, drainage, erosion control and landscape quantities organised around the civil drawings.

SITE + LANDSCAPE
How a Trade Estimate Is Built

Not a generic card grid—a measurable workflow

Each trade begins with its own drawings, specifications, schedules, interfaces and measurement rules.

01 / SCOPE MAP

Separate the trade without losing its interfaces

We identify what belongs to the requested trade, what connects to adjacent trades, and where specifications or schedules control the quantity.

02 / MEASURE

Quantify by area, length, count, volume or assembly

The measurement method follows the actual trade and intended pricing structure.

03 / REPORT

Organise quantities, assumptions and cost items

Deliverables are structured for supplier pricing, subcontractor proposals or project-level budgeting.

Trade Package Deliverables

Files your estimator, buyer and project team can review

01

Quantity Workbook

Measured items organised by trade, building, floor, area, system or custom work package.

02

Marked Drawings

Visual takeoff references where marked-up plans are part of the agreed deliverables.

03

Cost Breakdown

Material, labour-related and other agreed cost items based on the project pricing method.

04

Scope Notes

Inclusions, exclusions, assumptions, alternates and clarifications for transparent review.

Start With One Trade or the Whole Project

Upload your plans for a trade-scope review

Tell us the project location, required trade or divisions, deliverables and bid deadline.

Contact

Have a Project in Mind? Contact With Us

Upload your drawings or send us your project details, and one of our estimators will follow up with next steps and turnaround time.

 

Get in Touch

Upload your plans and receive a clear estimating quote.


    Yes. You may request one trade, several coordinated trades or a full-project estimate. Identify the required divisions and any exclusions when submitting the plans.
    Interfaces are reviewed against the drawings and specifications. Items that may belong to another trade are identified through assumptions, inclusions or exclusions so the scope can be reviewed transparently.
    They can, when cost pricing is included in the agreed service. Some clients request quantities only, while others require material, labour-related and other cost items.
    Yes, where the requested structure is supplied before work begins. Reports may be arranged by CSI division, system, building, floor, area, bid item or a client-provided work-breakdown format.
    Submit the available drawings, specifications, schedules, addenda, bid form, project location, trade scope and deadline. Include clarifications or exclusions that should govern the estimate.
    No. The estimate reflects the documents, scope, assumptions and pricing information available at the time. Final costs can change because of procurement, market movement, contractor methods, site conditions, schedule and design revisions.
    Ready to Price a Trade?

    Send the plans and define the scope you need measured

    Spiron Engineering will review the files, confirm the trade package, deliverables, fee and proposed turnaround before estimating begins.